A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-01-495-9139
NSN 5855-01-149-4110
NSN 6320-00-004-9158
NSN 6150-01-391-6475
NSN 6105-00-479-8991
NSN 4140-00-062-1335
NSN 5950-00-652-1997
NSN 6105-01-570-7245
NSN 6145-01-066-9481
NSN 6130-01-617-6397
NSN 7035-01-076-4067
NSN 5996-01-524-6105